District: 04 – Bay Area
Contact: Stephen Chun
Phone: (510) 286-5705
Email: stephen.chun@dot.ca.gov
Overnight Ramp Closures
1. Wednesday, September 9 from 11:00 PM - 5:00 AM
- Eastbound I-80 Treasure Island Off Ramp
- Westbound I-80 Treasure Island On Ramp (West Side)
- Westbound I-80 Fremont Street (Sf) Off Ramp
2. Thursday, September 10 From 11:00 Pm - 5:00 Am
- Eastbound I-80 Treasure Island Off Ramp
- Westbound I-80 Treasure Island On Ramp (West Side)
SAN FRANCISCO – Caltrans has scheduled overnight ramp closures on the San Francisco Oakland Bay Bridge (SFOBB) on the Eastbound and Westbound I-80 Treasure Island on and off ramps for roadwork maintenance on Wednesday, September 9 and Thursday September 10 from 11:00 PM to 5:00 AM. Additionally, the Westbound I-80 Fremont Street (SF) off ramp will be closed on Wednesday, September 9 for one night only from 11:00 PM to 5:00 AM. Two detours and maps are attached. Please watch for the signs and cones, reduce your speeds, and plan ahead.
The lower deck Eastbound I-80 Treasure Island off ramp will be closed with the following detour and map:
- Continue on EB 80 towards Oakland and merge to the left lane after the cone pattern
- Prepare to make a left turn via the Bay Bridge toll plaza service road
- Turn left onto the toll plaza service road
- Follow the detour signs to re-enter onto WB 80
- Exit the Treasure Island off ramp to return back onto Treasure Island
The upper deck Westbound West side I-80 Treasure Island on ramp from Treasure Island to WB I-80 will be closed with the following detour and map:
- Continue traveling on Treasure Island Road
- Turn left on Macalla Road and travel Eastbound
- Re-enter onto WB 80 using the East side Treasure Island on ramp
- Drivers needing to exit Fremont Street on 9/9 can exit after via the 5th Street off ramp
For Caltrans on Twitter, please visit: https://twitter.com/CaltransD4
For 24/7 traffic updates, please visit 511.org: https://twitter.com/511SFBay
For real-time information, please visit Caltrans QuickMap: http://quickmap.dot.ca.gov